From e74958a6d9bb01f0c8fc349ddf7a7d6724c139c0 Mon Sep 17 00:00:00 2001
From: Pedro Gonnet <gonnet@google.com>
Date: Sat, 19 Mar 2016 14:53:29 +0100
Subject: [PATCH] set the ids of exported gparts to the offset of the
corresponding exported part.
---
src/engine.c | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/src/engine.c b/src/engine.c
index a25674e081..d27d5c49d0 100644
--- a/src/engine.c
+++ b/src/engine.c
@@ -631,17 +631,26 @@ void engine_exchange_strays(struct engine *e, size_t offset_parts,
/* Put the parts and gparts into the corresponding proxies. */
for (size_t k = 0; k < *Npart; k++) {
+ /* Get the target node and proxy ID. */
const int node_id = e->s->cells[ind_part[k]].nodeID;
if (node_id < 0 || node_id >= e->nr_nodes)
error("Bad node ID %i.", node_id);
const int pid = e->proxy_ind[node_id];
- if (pid < 0)
+ if (pid < 0) {
error(
"Do not have a proxy for the requested nodeID %i for part with "
"id=%llu, x=[%e,%e,%e].",
node_id, s->parts[offset_parts + k].id,
s->parts[offset_parts + k].x[0], s->parts[offset_parts + k].x[1],
s->parts[offset_parts + k].x[2]);
+ }
+
+ /* Re-link the associated gpart with the buffer offset of the part. */
+ if (s->parts[offset_parts + k].gpart != NULL) {
+ s->parts[offset_parts + k].gpart->id = e->proxies[pid].nr_parts_in;
+ }
+
+ /* Load the part and xpart into the proxy. */
proxy_parts_load(&e->proxies[pid], &s->parts[offset_parts + k],
&s->xparts[offset_parts + k], 1);
}
--
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